[Boost-users] class composition

hello, There is an example listed in "C++ template metaprogramming" to generate a class with its members from an mpl sequence: template <typename T> struct wrap { typedef T value; }; typedef mpl::vector< type1, type2, type3 > member_types; mpl::inherit_linearly< member_types, mpl::inherit< wrap<_2>, _1 > >::type generated; but then, the generated class did not look like this: class C { type1 t1; type2 t2; type3 t3; }; Can one do that with BOOST_PP and sequences from preprocessor libs instead? regards,